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Google Ads Keyword Ideas & Expansion API API Pricing

Expand seed keywords into Google Ads keyword ideas with volume and CPC data. Try free — pay per generation, no subscription.

Savings Alert67% ↓Cheaper than Fal.ai

About Google Ads Keyword Ideas & Expansion API

Keywords for Keywords expands a small set of seed keywords into a larger list of related keyword ideas using the same recommendation engine Google Ads uses inside its own Keyword Planner. Each idea returned includes search volume, competition, and CPC so you can shortlist opportunities without manually cross-referencing a separate volume lookup. It is well suited to early-stage campaign or content research, where the goal is to widen a narrow seed list into dozens of concrete, fundable terms.

Interactive Savings Calculator

Estimate monthly API spend and compare absolute developer savings.

Monthly API Generations10,000 runs
50025,00050,00075,000100,000+
MuAPI Monthly Cost

$100.00

From $0.01 per query
Fal.ai Cost

$300.00

Not available
Estimated Monthly Savings$200.00
Annual Savings$2400.00

Detailed Pricing Breakdown

ProviderEstimated RateNotes
muapiappFrom $0.01 per queryGoogle Ads keyword expansion with volume and CPC metrics included.
Fal.aiNot availableNot offered as a standalone API.
ReplicateNot availableNot offered as a standalone API.

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